Has there been any problems with the development of the pills?

Question: Has there been any problems with the development of the pills?
- Keywords:
  development,
  pill,
  problem
Asked by SomeGuy... to Julia on 13 Jun 2016.
- Julia Faerber answered on 13 Jun 2016:
  
  @ SomeGuy: So far not. We have been working on it for 2.5years now and the aim is to get a working device by the end of the 5th year. So fingers crossed!

Question: Has there been any problems with the development of the pills?